function sumitApproval(status,dom) {
        dom.ajaxSubmit({
            dataType:'json',
            data:{
              'status':status
            },
            success:function (result) {
                if (result.code == 200) {
                    swal("成功",result.msg,"success");
                    window.history.go(0)
                }
                else{
                    swal(result.msg,"","error");
                }
            },
            error:function () {
                swal("连接服务器错误","","error");
            }
    })
}